Alex Mustard / Spinner dolphin (Stenella longirostris) pod socialising close to surface. Fury Shoal, Sataya Reef, Marsa Alam, Egypt.

Michael Pitts,Michael Pitts / Spinner dolphins (Stenella longirostris) small pod in within Midway atoll, Midway, Pacific.

Hiroya Minakuchi / Pantropical Spotted Dolphin (Stenella attenuata) pod bow riding, Ogasawara Island, Japan

Hiroya Minakuchi / Pantropical Spotted Dolphin (Stenella attenuata) porpoising, Ogasawara Island, Japan

Doug Perrine / Pantropical spotted dolphin leaping high above surface {Stenella attenuata} Kona, Hawai (Non-ex).

Alex Mustard / Pod of Spinner dolphins (Stenella longirostris) at the surface. Sri Lanka. Indian Ocean

David Fleetham / Spinner dolphin (Stenella longirostris) off the Lanai Island, Hawaii.

David Fleetham / Spinner dolphin (Stenella longirostris) pod underwater, Hawaii.

David Fleetham / Couple looks on as two Spinner dolphin (Stenella longirostris) leap into the air out from Puu Pehe or Sweetheart Rock, Lanai Island, Hawaii.

David Fleetham / Pacific spotted dolphin (Stenella attenuata) leaping out of water, Hawaii.

Sylvain Cordier / Spinner dolphin (Stenella longirostris), near the beach, Socotra Island UNESCO World Heritage Site, Yemen.

Alex Mustard / Spinner dolphins (Stenella longirostris) male below is about to mate with a female, above. Sataya Reef, Fury Shoal, Egypt. Red Sea